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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
OEM Compatibility: Functionally identical to the discontinued 164328
The Watts 0121470 (LF174A) 3/4" water pressure relief valve is a critical safety component designed for hot water heating boilers and hydronic systems
the control module likely requires replacement
Using it with R410A will result in improper superheat control and potential system damage
Carrier P201-3401 Transformer 321894-709 OEM Compatibility: Functionally identical toWhen you're out in the field on a no heat call, you need a dependable Carrier P201 3401 Transformer to restore the 24V control circuit. This multi tap HVAC control transformer is a technicians staple, engineered to step down high voltage power to the standard 24VAC required for thermostats, ignition modules, and limit controllers. With a 40VA power rating, it provides ample current for most residential and light commercial air handlers, furnaces, and
